struclearner
Structural
- May 8, 2010
- 122
In Ansys, when the bolted joint is modelled by using Beam Elements, there is options of defining the Beams as, Deformable, Rigid and Beam.
If I understand correctly, this is the area stiffness, where Beam is connected to the members of the joint, that is at bolt head and nut interfaces.
"Deformable" means the interface area stiffness will be true.
"Rigid" means, the interface area is rigid and it is not the structure true stiffness.
"Beam" I am not sure, what this behavior means. In the Deformable and Rigid behavior, the beam stiffness is true, that is from Beam cross section and material assigned to Beam. What this truly means?
Thanks for sharing of your knowledge.
If I understand correctly, this is the area stiffness, where Beam is connected to the members of the joint, that is at bolt head and nut interfaces.
"Deformable" means the interface area stiffness will be true.
"Rigid" means, the interface area is rigid and it is not the structure true stiffness.
"Beam" I am not sure, what this behavior means. In the Deformable and Rigid behavior, the beam stiffness is true, that is from Beam cross section and material assigned to Beam. What this truly means?
Thanks for sharing of your knowledge.